Ok guys I just got off the phone with the paint supplier. This is what they had to say:
1) PW1 and SW1 are the same.
2) There is no way to match color so expect it not to match. We should have told you this because we knew you were doing a touch up. :angry7:
3) We have no way to take a sample and mix paint to match.
4) We only mix to a variance 0, because it is too complicated to do anything else.
So there it is straight from the supplier........